Are you all playing a different game to me? I've just met Forester and I'm still wearing some shagged-out nasty little jacket that gives one or two protection for everything except PSI-emissions, and I get no blowouts except the fake ones at the scientists' base at Yantar. I have stacks of artifacts that I chewed through about fifty medkits to get because my suit is poo, but I can't equip them because my suit is poo. Am I jut not far enough into the game?
you need to make money and purchase better gear. Once you have better gear you need to spend more money to upgrade it. Same thing goes for the weapons, you need to upgrade the stuff.
Start selling your artifacts to the guy in Yantar, he gives the most money and go on a spending spree. You dont rellay need artifacts anyway to complete the game once you've upgrade the shiat out of everything.